Question

Solve the equation n³ = 19

Answer 1

n = 2.67

Step-by-step explanation

We have to solve the equation:

`n^3\text{ = 19}`

To do this, we simply have to find the cube root of both sides.

This means that we want to find a number such that multiplying it by itself three times will yield 19.

`\sqrt[3]{n^3}\text{ = }\sqrt[3]{19}`

19 does not have an integer as a cube root, so, solving that with tables/calculator:

`n\text{ = 2.67}`

That is the value of n.